package com.tesis_2.DA;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
 
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;

import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONException;

 
import android.os.AsyncTask;
import android.util.Log;
 
public class JSONReaderArray extends AsyncTask<String, Void, JSONArray>{
 
	InputStream is = null;
	String result = "";
	JSONArray jArray = null;

 
    // constructor
    public JSONReaderArray() {
 
    }
 
    @Override
	protected JSONArray doInBackground(String... url) {
		// Making HTTP request
    	
        try {
            // defaultHttpClient
            DefaultHttpClient httpClient = new DefaultHttpClient();
            HttpGet http = new HttpGet(url[0]);
 
            HttpResponse httpResponse = httpClient.execute(http);
            HttpEntity httpEntity = httpResponse.getEntity();
            is = httpEntity.getContent();           
 
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            return jArray;
        } catch (ClientProtocolException e) {
            e.printStackTrace();
            return jArray;
        } catch (IOException e) {
            e.printStackTrace();
            return jArray;
        }
 
        try {
            BufferedReader reader = new BufferedReader(new InputStreamReader(
                    is, "iso-8859-1"), 8);
            StringBuilder sb = new StringBuilder();
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line + "\n");
            }
            is.close();
            result = sb.toString();
        } catch (Exception e) {
            Log.e("Buffer Error", "Error converting result " + e.toString());
        }
 
        // try parse the string to a JSON object
        try {
        	
        	jArray = new JSONArray(result);
        	
        } catch (JSONException e) {
            Log.e("JSON Parser", "Error parsing data " + e.toString());
        }
 
        // return JSON String
        return jArray;
	}
    
}